1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide

Also known as: Yellow inhibitor HN-150, HN-150, Anti Yellowing HN150, Anti-yellowish agent 150, Anti-yellowing agent HN-150, Bis[4-[3-(dimethylamino)ureido]phenyl]methane, 4,4'-[Methylenebis(p-phenylene)]bis(1,1-dimethylsemicarbazide), P015

1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide (CAS 85095-61-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H26N6O2 and a molecular weight of 370.44900 g/mol. Key properties include a melting point of 177ºC and a density of 1.234 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 85095-61-0
Jingsj CID: J-16650-7
Molecular Formula: C₁₉H₂₆N₆O₂
Molecular Weight: 370.44900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	177ºC
Density	1.234 g/cm3
Exact Mass	370.21200
PSA	88.74000
LogP	3.40140
Refractive Index	1.639

Customs & Trade Information

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide?

The CAS number of 1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide is 85095-61-0.

What are the molecular formula and molecular weight of 1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide?

1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide has molecular formula C19H26N6O2 and molecular weight 370.44900 g/mol.

What are the upstream and downstream products of 1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide?

For 1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide, Upstream Products: 4,4'-Diphenylmethane diisocyanate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,1,1',1'-Tetramethyl-4,4'-(methylenedi-p-phenylene)disemicarbazide (CAS 85095-61-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16650-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.